Results 21 to 30 of about 71,946 (109)
Chemical tracers in proto-brown dwarfs: CO, ortho-H$_{2}$CO,
para-H$_{2}$CO, HCO$^{+}$, CS observations
, 2018 We present a study of the CO isotopologues and the high-density tracers
H$_{2}$CO, HCO$^{+}$, and CS in Class 0/I proto-brown dwarfs (proto-BDs). We
have used the IRAM 30m telescope to observe the $^{12}$CO (2-1), $^{13}$CO
(2-1), C$^{18}$O (2-1), C$^{17}Caselli, P., Riaz, B., Thi, W. F.core +1 more sourcePrimeval very low-mass stars and brown dwarfs - VI. Population properties of metal-poor degenerate brown dwarfs [PDF]
, 2019 © 2019 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society.We presented 15 new T dwarfs that were selected from UKIRT Infrared Deep Sky Survey, Visible and Infrared Survey Telescope for Astronomy, and Wide ...Allard, F., Burgasser, A. J., Galvez-Ortiz, M. C., Lodieu, N., Osorio, M. R. Zapatero, Pinfield, D. J., Zhang, Z. H. +6 morecore +5 more sourcesA homogeneous analysis of disks around brown dwarfs
, 2015 We re-analyzed the Herschel/PACS data of a sample of 55 brown dwarfs (BDs)
and very low mass stars with spectral types ranging from M5.5 to L0. We
investigated the dependence of disk structure on the mass of the central object
in the substellar regime ...Bayo, A., Joergens, V., Liu, Y., Nielbock, M., Wang, H. +4 morecore +1 more sourceHeptagons from the Steinmann Cluster Bootstrap [PDF]
, 2017 We reformulate the heptagon cluster bootstrap to take advantage of the
Steinmann relations, which require certain double discontinuities of any
amplitude to vanish.Dixon, Lance J., Drummond, James, Harrington, Thomas, McLeod, Andrew J., Papathanasiou, Georgios, Spradlin, Marcus +5 morecore +2 more sourcesThe stellar and sub-stellar IMF of simple and composite populations
, 2012 The current knowledge on the stellar IMF is documented. It appears to become
top-heavy when the star-formation rate density surpasses about 0.1Msun/(yr
pc^3) on a pc scale and it may become increasingly bottom-heavy with increasing
metallicity and in ...A Duquennoy, A Maeder, A Parravano, A Sollima, A Sollima, A Stolte, A Vazdekis, A Vazdekis, AA Muench, AE Piskunov, AJ Cenarro, AN Belikov, AP Whitworth, AR Boss, AS Eddington, AT Myers, B Binggeli, B García, B Reipurth, BG Elmegreen, BG Elmegreen, BG Elmegreen, BG Elmegreen, BG Elmegreen, BG Elmegreen, BG Elmegreen, BG Elmegreen, BG Elmegreen, C Briceño, C Esteban, C Flynn, C Grillo, C Hayashi, C Koen, C Low, C Reylé, C Soubiran, C Weidner, C Weidner, C Weidner, C Weidner, C Weidner, C Weidner, C Weidner, C Yasui, CA Tout, CJ Clarke, CJ Grillmair, CJ Lada, CJ Lonsdale, CL Slesnick, CM Baugh, CM Boily, D Calzetti, D Gouliermis, D Gouliermis, D Stamatellos, D Stamatellos, D Stamatellos, D Stamatellos, D Vanbeveren, DA Fischer, DA Forbes, DA Tilley, DA Tilley, DC Heggie, DF Figer, DJ Pinfield, DJ Price, DR Weisz, E Brocato, E Casuso, E Corbelli, E Moraux, E Schilbach, E Vesperini, E Vesperini, EA Evstigneeva, EA Hoversten, EE Salpeter, F D’Antona, F Egusa, F Motte, F Najarro, F Palla, F Paresce, F Selman, FC Adams, FC Adams, FD Kahn, G Basri, G Bosch, G Chabrier, G Chabrier, G Chabrier, G Chabrier, G Chabrier, G Chabrier, G Duchêne, G Garcia-Segura, G Garcia-Segura, G Marchi de, G Marchi de, G Marchi De, G Piotto, G Weigelt, G Wuchterl, G Wuchterl, GE Miller, GR Blumenthal, GR Meurer, H Bartko, H Baumgardt, H Baumgardt, H Bouy, H Jahreiss, H Kirk, H Sana, H Zinnecker, H Zinnecker, HT Janka, I Baraffe, I Misgeld, I Thies, I Thies, I Thies, I Thies, IA Bonnell, IA Bonnell, IA Bonnell, IA Bonnell, IA Bonnell, IA Bonnell, IN Reid, IN Reid, IN Reid, IN Reid, J Binney, J Bouvier, J Dabringhausen, J Dabringhausen, J Dabringhausen, J Jijina, J Köppen, J Maíz Apellániz, J Maíz Apellániz, J Maíz Apellániz, J Pflamm-Altenburg, J Pflamm-Altenburg, J Pflamm-Altenburg, J Pflamm-Altenburg, J Pflamm-Altenburg, J Pflamm-Altenburg, J Pflamm-Altenburg, J Pflamm-Altenburg, J Strader, JB Lamb, JC Tan, JD Neill, JE Dale, JE Gizis, JH Jeans, JJ Bochanski, JL Beuzit, JL Halbwachs, JM Kirk, JM Oliveira, JM Scalo, JN Bahcall, JP Anderson, JS Kalirai, JS Ulvestad, K Fuhrmann, K Kuijken, KD Finkelstein, KL Luhman, KL Luhman, KS Boer de, L Siess, L Testi, LA Hillenbrand, LA Hillenbrand, LJ Smith, LM Close, LR Penny, M Andersen, M Andersen, M Beech, M Dominik, M Fellhauer, M Fellhauer, M Fellhauer, M Fellhauer, M Fumagalli, M Haywood, M Mac Low, M Marks, M Marks, M Marks, M Marks, M Marks, M Marks, M Nagashima, M Ramspeck, M Schmalzl, M Schwarzschild, M Sirianni, MA Pérez-Torres, MG Wolfire, MJ Disney, MN Machida, MN Machida, MR Bate, MR Bate, MR Bate, MR Krumholz, MR Krumholz, MR Krumholz, MS Oey, MS Oey, N Bastian, N Ivanova, N Kevlahan, N Lodieu, N McCrady, N Moeckel, N Murray, N Phan-Bao, N Reid, N Rio Da, NC Hambly, NC Hambly, O Malkov, OY Malkov, P Girichidis, P Hennebelle, P Hennebelle, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Kroupa, P Massey, P Massey, P Padoan, P Padoan, P Wang, PA Crowther, PC Clark, PC Myers, PFL Maxted, PG Dokkum van, PG Dokkum van, PJE Peebles, PP Papadopoulos, PP Papadopoulos, PR Allen, R Chini, R Fuente Marcos de La, R Kudritzki, R Parra, R Wojtak, R Wünsch, RB Larson, RB Larson, RB Stothers, RC Kennicutt Jr, RJ Parker, RJ Parker, RJ Parker, RJ Smith, RJ White, RS Klessen, RS Klessen, RS Stobie, S Banerjee, S Basu, S Basu, S Bontemps, S Dib, S Dib, S Djorgovski, S Feltzing, S Hocuk, S Mieske, S Mieske, S Nayakshin, S Recchi, S Roychowdhury, S Röser, S Shen, S Zucker, SD Murray, SF Portegies Zwart, SJ Aarseth, SLW McMillan, SM Wilkins, SP Goodwin, SP Goodwin, SP Goodwin, SP Goodwin, SP Goodwin, SS Kim, SS Vogt, ST Megeath, T Chlebowski, T Hippel von, T Maschberger, T Maschberger, T Maschberger, T Onishi, T Peters, T Peters, T Preibisch, T Tsujimoto, TE Lutz, TJ Henry, TV Veltchev, U Löckmann, V Bromm, V Joergens, V Weidemann, VV Gvaramadze, VV Gvaramadze, W Jao, W-H Hsu, WJ Wit de, WJ Wit de, X Delfosse, X Delfosse, Y Li, Z-Y Li, Å Nordlund +344 morecore +1 more sourceCauses and success of brand deletions. The role of brand orientation [PDF]
, 2017 La eliminación de una marca es una decisión crítica dentro de la estrategia de marketing de una empresa. Pese a que en los últimos años muchas organizaciones han tomado este tipo de decisión y han acometido drásticos programas de eliminación de marcas ...Rodríguez Escudero, Ana Isabel, Rodríguez Pinto, Javier, Rondán Cataluña, Francisco Javier (Coordinador), Temprano García, Víctor +3 morecore X-ray Emission near the Substellar Limit: The sigma Orionis and Taurus
Star Forming Regions
, 2002 We have carried out an extensive search for X-ray emission from young, very
low-mass objects near and beyond the substellar limit, making use of archived
ROSAT PSPC and HRI observations pointed at Brown Dwarfs and Brown Dwarf
candidates in the young ...B. Stelzer, Barrado y Navascues, Basri, Béjar, Béjar, Comerón, Cruddace, Elias, F. Mokler, Feigelson, Fleming, Garmire, Gizis, Imanishi, Joergens, Kenyon, Lee, Leggett, Martín, Martín, Muench, Natta, Neuhäuser, Neuhäuser, Neuhäuser, Neuhäuser, Preibisch, Preibisch, Preibisch, Reid, Rutledge, Stelzer, Walter, Wilking, Zapatero Osorio, Zapatero Osorio +35 morecore +1 more sourceTidal effects on brown dwarfs: Application to the eclipsing binary
2MASSJ05352184-0546085 - The anomalous temperature reversal in the context of
tidal heating
, 2010 2MASSJ05352184-0546085 (2M0535-05) is the only known eclipsing brown dwarf
(BD) binary, and so may serve as an important benchmark for models of BD
formation and evolution.B. Jackson, Baraffe, Barnes, Bodenheimer, Boltzmann, Brooker, Chabrier, Chabrier, Chabrier, Coughlin, D'Antona, D. Homeier, Dreizler, Ferraz-Mello, Gavrilov, Goldreich, Greenberg, Gu, Guenther, Gómez Maqueo Chew, Hut, Ibgui, Ibgui, Ioannou, Jackson, Jackson, Levrard, Mardling, Mardling, Marley, McLaughlin, Miller, Mohanty, Morales, Neron de Surgy, Ogilvie, Ohta, R. Barnes, R. Greenberg, R. Heller, Ray, Reiners, Ribas, Rossiter, Scholz, Stassun, Stassun, Stassun, Stefan, Winn, Wisdom, Wuchterl, Yoder, Zhang, Çakirli +54 morecore +1 more source